Summary
Byakuya Ishigami is an astronaut living aboard the International Space Station. Despite his profession, he is not a good swimmer.
Anime Appearances
SupportingDr. Stone
SupportingDr. Stone: Stone Wars
SupportingDr. Stone: New World
SupportingDr. Stone: New World Part 2
SupportingDr. Stone: Science Future
SupportingDr. Stone: Science Future Part 2
SupportingDr. Stone: Science Future Part 3
SupportingDr. Stone: Stone Wars Eve of the Battle Special Feature
